Declension table of ?pūrṇakaṃsa

Masculine	Singular	Dual	Plural
Nominative	pūrṇakaṃsaḥ	pūrṇakaṃsau	pūrṇakaṃsāḥ
Vocative	pūrṇakaṃsa	pūrṇakaṃsau	pūrṇakaṃsāḥ
Accusative	pūrṇakaṃsam	pūrṇakaṃsau	pūrṇakaṃsān
Instrumental	pūrṇakaṃsena	pūrṇakaṃsābhyām	pūrṇakaṃsaiḥ pūrṇakaṃsebhiḥ
Dative	pūrṇakaṃsāya	pūrṇakaṃsābhyām	pūrṇakaṃsebhyaḥ
Ablative	pūrṇakaṃsāt	pūrṇakaṃsābhyām	pūrṇakaṃsebhyaḥ
Genitive	pūrṇakaṃsasya	pūrṇakaṃsayoḥ	pūrṇakaṃsānām
Locative	pūrṇakaṃse	pūrṇakaṃsayoḥ	pūrṇakaṃseṣu

Compound pūrṇakaṃsa -

Adverb -pūrṇakaṃsam -pūrṇakaṃsāt